dc.contributor.author |
Shengelaya A. |
|
dc.contributor.author |
Zhao G. |
|
dc.contributor.author |
Keller H. |
|
dc.contributor.author |
Müller K. |
|
dc.contributor.author |
Kochelaev B. |
|
dc.date.accessioned |
2018-09-17T21:40:18Z |
|
dc.date.available |
2018-09-17T21:40:18Z |
|
dc.date.issued |
2000 |
|
dc.identifier.issn |
0163-1829 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/135284 |
|
dc.description.abstract |
Recent EPR and susceptibility measurements in La1-xCaxMnO3 support the existence of a bottleneck EPR regime up to 1000 K quantitatively. The EPR linewidth and electrical conductivity follow the same temperature dependence in the range of 250 to 650 K predicted by the small polaron hopping model. This indicates that spin-lattice relaxation in manganates is due to the relaxation of spins of eg Jahn-Teller polarons to the lattice. ©2000 The American Physical Society. |
|
dc.relation.ispartofseries |
Physical Review B - Condensed Matter and Materials Physics |
|
dc.title |
EPR in La1-xCaxMnO3: Relaxation and bottleneck |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
9 |
|
dc.relation.ispartofseries-volume |
61 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
5888 |
|
dc.source.id |
SCOPUS01631829-2000-61-9-SID0000221249 |
|